| 1 | // -*- mode: cpp; mode: fold -*- |
| 2 | // Description /*{{{*/ |
| 3 | /** \file cachefilter.h |
| 4 | Collection of functor classes */ |
| 5 | /*}}}*/ |
| 6 | #ifndef APT_CACHEFILTER_H |
| 7 | #define APT_CACHEFILTER_H |
| 8 | // Include Files /*{{{*/ |
| 9 | #include <apt-pkg/pkgcache.h> |
| 10 | #include <apt-pkg/cacheiterators.h> |
| 11 | |
| 12 | #include <string> |
| 13 | |
| 14 | #include <regex.h> |
| 15 | /*}}}*/ |
| 16 | namespace APT { |
| 17 | namespace CacheFilter { |
| 18 | |
| 19 | #define PACKAGE_MATCHER_ABI_COMPAT 1 |
| 20 | #ifdef PACKAGE_MATCHER_ABI_COMPAT |
| 21 | |
| 22 | // PackageNameMatchesRegEx /*{{{*/ |
| 23 | class PackageNameMatchesRegEx { |
| 24 | /** \brief dpointer placeholder (for later in case we need it) */ |
| 25 | void *d; |
| 26 | regex_t* pattern; |
| 27 | public: |
| 28 | PackageNameMatchesRegEx(std::string const &Pattern); |
| 29 | bool operator() (pkgCache::PkgIterator const &Pkg); |
| 30 | bool operator() (pkgCache::GrpIterator const &Grp); |
| 31 | ~PackageNameMatchesRegEx(); |
| 32 | }; |
| 33 | /*}}}*/ |
| 34 | // PackageNameMatchesFnmatch /*{{{*/ |
| 35 | class PackageNameMatchesFnmatch { |
| 36 | /** \brief dpointer placeholder (for later in case we need it) */ |
| 37 | void *d; |
| 38 | const std::string Pattern; |
| 39 | public: |
| 40 | PackageNameMatchesFnmatch(std::string const &Pattern) |
| 41 | : Pattern(Pattern) {}; |
| 42 | bool operator() (pkgCache::PkgIterator const &Pkg); |
| 43 | bool operator() (pkgCache::GrpIterator const &Grp); |
| 44 | ~PackageNameMatchesFnmatch() {}; |
| 45 | }; |
| 46 | /*}}}*/ |
| 47 | // PackageArchitectureMatchesSpecification /*{{{*/ |
| 48 | /** \class PackageArchitectureMatchesSpecification |
| 49 | \brief matching against architecture specification strings |
| 50 | |
| 51 | The strings are of the format \<kernel\>-\<cpu\> where either component, |
| 52 | or the whole string, can be the wildcard "any" as defined in |
| 53 | debian-policy §11.1 "Architecture specification strings". |
| 54 | |
| 55 | Examples: i386, mipsel, linux-any, any-amd64, any */ |
| 56 | class PackageArchitectureMatchesSpecification { |
| 57 | std::string literal; |
| 58 | std::string complete; |
| 59 | bool isPattern; |
| 60 | /** \brief dpointer placeholder (for later in case we need it) */ |
| 61 | void *d; |
| 62 | public: |
| 63 | /** \brief matching against architecture specification strings |
| 64 | * |
| 65 | * @param pattern is the architecture specification string |
| 66 | * @param isPattern defines if the given \b pattern is a |
| 67 | * architecture specification pattern to match others against |
| 68 | * or if it is the fixed string and matched against patterns |
| 69 | */ |
| 70 | PackageArchitectureMatchesSpecification(std::string const &pattern, bool const isPattern = true); |
| 71 | bool operator() (char const * const &arch); |
| 72 | bool operator() (pkgCache::PkgIterator const &Pkg); |
| 73 | bool operator() (pkgCache::VerIterator const &Ver); |
| 74 | ~PackageArchitectureMatchesSpecification(); |
| 75 | }; |
| 76 | /*}}}*/ |
| 77 | |
| 78 | #else |
| 79 | |
| 80 | class PackageMatcher { |
| 81 | public: |
| 82 | virtual bool operator() (pkgCache::PkgIterator const &Pkg) { return false; }; |
| 83 | virtual bool operator() (pkgCache::GrpIterator const &Grp) { return false; }; |
| 84 | virtual bool operator() (pkgCache::VerIterator const &Ver) { return false; }; |
| 85 | |
| 86 | virtual ~PackageMatcher() {}; |
| 87 | }; |
| 88 | |
| 89 | // PackageNameMatchesRegEx /*{{{*/ |
| 90 | class PackageNameMatchesRegEx : public PackageMatcher { |
| 91 | /** \brief dpointer placeholder (for later in case we need it) */ |
| 92 | void *d; |
| 93 | regex_t* pattern; |
| 94 | public: |
| 95 | PackageNameMatchesRegEx(std::string const &Pattern); |
| 96 | virtual bool operator() (pkgCache::PkgIterator const &Pkg); |
| 97 | virtual bool operator() (pkgCache::GrpIterator const &Grp); |
| 98 | virtual ~PackageNameMatchesRegEx(); |
| 99 | }; |
| 100 | /*}}}*/ |
| 101 | // PackageNameMatchesFnmatch /*{{{*/ |
| 102 | class PackageNameMatchesFnmatch : public PackageMatcher{ |
| 103 | /** \brief dpointer placeholder (for later in case we need it) */ |
| 104 | void *d; |
| 105 | const std::string Pattern; |
| 106 | public: |
| 107 | PackageNameMatchesFnmatch(std::string const &Pattern) |
| 108 | : Pattern(Pattern) {}; |
| 109 | virtual bool operator() (pkgCache::PkgIterator const &Pkg); |
| 110 | virtual bool operator() (pkgCache::GrpIterator const &Grp); |
| 111 | virtual ~PackageNameMatchesFnmatch() {}; |
| 112 | }; |
| 113 | /*}}}*/ |
| 114 | // PackageArchitectureMatchesSpecification /*{{{*/ |
| 115 | /** \class PackageArchitectureMatchesSpecification |
| 116 | \brief matching against architecture specification strings |
| 117 | |
| 118 | The strings are of the format <kernel>-<cpu> where either component, |
| 119 | or the whole string, can be the wildcard "any" as defined in |
| 120 | debian-policy §11.1 "Architecture specification strings". |
| 121 | |
| 122 | Examples: i386, mipsel, linux-any, any-amd64, any */ |
| 123 | class PackageArchitectureMatchesSpecification : public PackageMatcher { |
| 124 | std::string literal; |
| 125 | std::string complete; |
| 126 | bool isPattern; |
| 127 | /** \brief dpointer placeholder (for later in case we need it) */ |
| 128 | void *d; |
| 129 | public: |
| 130 | /** \brief matching against architecture specification strings |
| 131 | * |
| 132 | * @param pattern is the architecture specification string |
| 133 | * @param isPattern defines if the given \b pattern is a |
| 134 | * architecture specification pattern to match others against |
| 135 | * or if it is the fixed string and matched against patterns |
| 136 | */ |
| 137 | PackageArchitectureMatchesSpecification(std::string const &pattern, bool const isPattern = true); |
| 138 | bool operator() (char const * const &arch); |
| 139 | virtual bool operator() (pkgCache::PkgIterator const &Pkg); |
| 140 | virtual bool operator() (pkgCache::VerIterator const &Ver); |
| 141 | virtual ~PackageArchitectureMatchesSpecification(); |
| 142 | }; |
| 143 | #endif |
| 144 | /*}}}*/ |
| 145 | } |
| 146 | } |
| 147 | #endif |